ABB RPBA-01 User manual

ABB Drives

User’s Manual

PROFIBUS DP Adapter Module

RPBA-01

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

PROFIBUS DP Adapter Module

RPBA-01

User’s Manual

3AFE 64504215 REV F EN

EFFECTIVE: 20.06.2005

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

Safety instructions

5

Safety instructions

Overview

This chapter states the general safety instructions that must be

followed when installing and operating the RPBA-01 PROFIBUS

DP Adapter module.

The material in this chapter must be studied before attempting any

work on, or with, the unit.

In addition to the safety instructions given below, read the

complete safety instructions of the specific drive you are working

on.

General safety instructions

WARNING! All electrical installation and maintenance work on the

drive should be carried out by qualified electricians.

The drive and adjoining equipment must be properly earthed.

Do not attempt any work on a powered drive. After switching off

the mains, always allow the intermediate circuit capacitors 5

minutes to discharge before working on the frequency converter,

the motor or the motor cable. It is good practice to check (with a

voltage indicating instrument) that the drive is in fact discharged

before beginning work.

The motor cable terminals of the drive are at a dangerously high

voltage when mains power is applied, regardless of motor

operation.

There can be dangerous voltages inside the drive from external

control circuits even when the drive mains power is shut off.

Exercise appropriate care when working on the unit. Neglecting

these instructions can cause physical injury or death.

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Safety instructions

6

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Table of contents

7

Table of contents

Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Intended audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Before you start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

What this manual contains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Terms used in this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Further information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

PROFIBUS standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

The RPBA-01 PROFIBUS DP Adapter module . . . . . . . . . . . . . . . . . . . . . . 16

Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Delivery check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Warranty and liability information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Quick start-up guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

PLC configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Mechanical and electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Drive configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Parameter setting examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

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Table of contents

8

Mechanical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

General cabling instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Bus termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Node selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

PROFIBUS connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Configuring the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

PROFIBUS connection configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Control locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

DP-V0 communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

PROFIBUS DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Service Access Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Communication start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

PPO message types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

The Control Word and the Status Word . . . . . . . . . . . . . . . . . . . . . . . . . . 46

References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Actual Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Parameter handling in cyclic communication (DP) . . . . . . . . . . . . . . . . . . . . 51

DP-V1 communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

PROFIBUS DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Service Access Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Communication start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

PPO message types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

The Control Word and the Status Word . . . . . . . . . . . . . . . . . . . . . . . . . . 72

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Table of contents

9

References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Actual Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

DP-V1 read/write request sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Parameter data transfer examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Fault tracing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

LED indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

PROFIdrive parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Definitions and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

PROFIBUS definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

PROFIBUS abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

RPBA-01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

PROFIBUS link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

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Table of contents

10

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Introduction

11

Introduction

Intended audience

The manual is intended for the people who are responsible for

commissioning and using an RPBA-01 PROFIBUS DP Adapter

module. The reader is expected to have a basic knowledge of

electrical fundamentals, electrical wiring practices and how to

operate the drive.

Before you start

It is assumed that the drive is installed and ready to operate before

starting the installation of the extension module.

In addition to conventional installation tools, have the drive

manuals available during the installation as they contain important

information not included in this manual. The drive manuals are

referred to at various points of this document.

What this manual contains

This manual contains information on the wiring, configuration and

use of the RPBA-01 PROFIBUS DP Adapter module.

Safety instructions are featured in the first few pages of this

manual.

Overview contains a short description of the PROFIBUS protocol

and the RPBA-01 PROFIBUS DP Adapter module, a delivery

checklist, and information on the manufacturer’s warranty.

Quick start-up guide contains a short description of how to set

up the RPBA-01 PROFIBUS DP Adapter module.

Mechanical installation contains placing and mounting

instructions for the module.

Electrical installation contains wiring, bus termination and

earthing instructions.

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Introduction

12

Programming explains how to program the master station and

the drive before the communication through the adapter module

can be started.

DP-V0 communication contains a description of how data is

transmitted through the RPBA-01 module using the

PROFIBUS-DP (DP-V0) protocol.

DP-V1 communication contains a description of how data is

transmitted through the RPBA-01 module using the DP-V1

extension of the PROFIBUS DP protocol.

Fault tracing explains how to trace faults with the status LEDs on

the RPBA-01 module.

PROFIBUS parameters presents the PROFIBUS Profile-specific

parameters.

Definitions and abbreviations explains definitions and

abbreviations concerning the PROFIBUS protocol family.

Technical data contains information on physical dimensions,

configurable settings and connectors of the module and the

specification of the PROFIBUS link.

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Introduction

13

Terms used in this manual

Communication Module

Communication Module is a name for a device (e.g. a fieldbus

adapter) through which the drive is connected to an external

communication network (e.g. a fieldbus). The communication with

the module is activated with a drive parameter.

Data Sets and Data Words

Each data set consists of three 16-bit words, ie. data words. The

Control Word (sometimes called the Command Word) and the

Status Word, References and Actual Values (see the chapters DP-

V0 communication and DP-V1 communication) are types of data

words; the contents of some data words are user-definable.

RPBA-01 PROFIBUS DP Adapter module

The RPBA-01 PROFIBUS DP Adapter module is one of the

optional fieldbus adapter modules available for ABB drives. The

RPBA-01 is a device through which an ABB drive is connected to

a PROFIBUS network.

Parameter

A parameter is an operating instruction for the drive. Parameters

can be read and programmed with the drive control panel, or

through the RPBA-01 module.

Further information

Further information is available on the World Wide Web from

profibus website.

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Introduction

14

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Overview

15

Overview

This chapter contains a short description of the PROFIBUS

standard and the RPBA-01 PROFIBUS DP Adapter module, a

delivery checklist and warranty information.

PROFIBUS standard

PROFIBUS is an open serial communication standard that

enables data exchange between all kinds of automation

components. There are three main variations of PROFIBUS:

PROFIBUS-FMS (Fieldbus Message Specification),

PROFIBUS-DP (Decentralised Periphery) and PROFIBUS-PA

(Process Automation). The RPBA-01 PROFIBUS DP Adapter

module supports the PROFIBUS DP protocol, including its DP-V1

extension.

The physical transmission medium of the bus is a twisted pair

cable (according to the RS-485 standard). The maximum length of

the bus cable is 100 to 1200 metres, depending on the selected

transmission rate (see Technical data chapter). Up to 31 nodes

can be connected to the same PROFIBUS network segment

without the use of repeaters. With repeaters, it is possible to

connect 127 nodes (including repeaters and master station) to the

network.

In PROFIBUS communication, the master station – usually a

programmable logic controller (PLC) – polls the nodes which

respond and take the actions requested by the master. It is also

possible to send a command to several nodes at the same

broadcast; in this case the nodes do not send a response

message to the master.

The PROFIBUS protocol family is specified in the IEC 61158

standard. The communication with a drive is defined in the

PROFIdrive Profile – The PROFIBUS Profile for Adjustable Speed

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Overview

16

Drives. For further information on PROFIBUS, refer to the above-

mentioned standards.

The RPBA-01 PROFIBUS DP Adapter module

The RPBA-01 PROFIBUS DP Adapter module is an optional

device for ABB drives which enables the connection of the drive to

a PROFIBUS network. The drive is considered as a slave on the

PROFIBUS network. Through the RPBA-01 PROFIBUS DP

Adapter module, it is possible to:

• give control commands to the drive

(Start, Stop, Run enable, etc.)

• feed a motor speed or torque reference to the drive

• give a process actual value or a process reference to the PID

controller of the drive

• read status information and actual values from the drive

• change drive parameter values

• reset a drive fault.

The PROFIBUS commands and services supported by the

RPBA-01 PROFIBUS DP Adapter module are discussed in the

chapters DP-V0 communication and DP-V1 communication.

Please refer to the user documentation of the drive as to which

commands are supported by the drive.

The adapter module is mounted into an option slot on the motor

control board of the drive. See the Hardware Manual of the drive

for module placement options.

Configuration of the master station requires a type definition

(GSD) file. For DP-V0 communication, the file is available from

profibus website or an ABB representative (the filename is

ABB_0

812.GSD). For DP-V1 communication, the type definition

(GSD) file is available from an ABB representative (the filename is

ABB10812.GSD).

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Overview

17

Figure 1. The construction of the PROFIBUS link and the

RPBA-01 Adapter module.

Compatibility

The RPBA-01 is compatible with all master stations that support

the PROFIBUS DP protocol.

Delivery check

The option package for the RPBA-01 PROFIBUS DP Adapter

module contains:

• PROFIBUS DP Adapter module, type RPBA-01

• two screws (M3x10)

• this manual.

Bus connector X1

(see chapter

Electrical installation)

Diagnostic LEDs

(See chapter

Fault tracing)

PROFIBUS

master

Slave

stations

ABB Drive

Rotary node

address

selection switches

DIP switch for

selecting bus

termination

Fixing screw

(GND)

(frame)

Top view Side view

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Overview

18

Warranty and liability information

The manufacturer warrants the equipment supplied against

defects in design, materials and workmanship for a period of

twelve (12) months after installation or twenty-four (24) months

from date of manufacturing, whichever first occurs. The local ABB

office or distributor may grant a warranty period different to the

above and refer to local terms of liability as defined in the supply

contract.

The manufacturer is not responsible for

• any costs resulting from a failure if the installation,

commissioning, repair, alternation, or ambient conditions of the

drive do not fulfil the requirements specified in the

documentation delivered with the unit and other relevant

documentation

• units subjected to misuse, negligence or accident

• units comprised of materials provided or designs stipulated by

the purchaser.

In no event shall the manufacturer, its suppliers or subcontractors

be liable for special, indirect, incidental or consequential damages,

losses or penalties.

If you have any questions concerning your ABB drive, please

contact the local distributor or ABB office. The technical data,

information and specifications are valid at the time of printing. The

manufacturer reserves the right to modifications without prior

notice.

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Quick start-up guide

19

Quick start-up guide

Overview

This chapter presents the steps to take during the start-up of the

RPBA-01 PROFIBUS DP Adapter Module. For more detailed

information, see the chapters Mechanical installation, Electrical

installation, and Programming elsewhere in this manual.

WARNING! Follow the safety instructions given in this manual and

the Hardware Manual of the drive.

PLC configuration

• Install the RPBA-01 GSD file (e.g. ABB_0812.GSD).

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Quick start-up guide

20

• Select the operation mode (PROFIDRIVE, i.e. Generic, or

VENDOR SPECIFIC, i.e. ABB Drives).

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